Home / 883,681.20-1,322,022.60-766,652.40

Finding the Fourth Proportional to 883,681.20, 1,322,022.60 and 766,652.40

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Solution

The fourth proportional to 883,681.20, 1,322,022.60 and 766,652.40 is: 1,146,942.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,681.20 : 1,322,022.60 = 766,652.40 : x
  2. Step 2: Convert to fraction form
    883,681.20/1,322,022.60 = 766,652.40/x
  3. Step 3: Cross multiply
    883,681.20x = 1,322,022.60 × 766,652.40
  4. Step 4: Simplify right side
    883,681.20x = 1,013,531,799,144.24
  5. Step 5: Solve for x
    x = 1,013,531,799,144.24/883,681.20
  6. Step 6: Final answer
    x = 1,146,942.81

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